Consolidated Statements of Income and Comprehensive Income (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Mar. 31, 2012	Mar. 31, 2011	Mar. 31, 2012	Mar. 31, 2011
Sales:
Net new sales income	$ 5,778,308	$ 6,417,153	$ 10,973,273	$ 12,942,166
Net refurbished sales income	2,366,833	1,299,781	4,955,550	2,701,282
Net service income	1,085,815	1,179,771	2,306,528	2,482,703
Total net sales	9,230,956	8,896,705	18,235,351	18,126,151
Cost of sales	6,703,637	6,211,995	12,969,011	12,561,876
Gross profit	2,527,319	2,684,710	5,266,340	5,564,275
Operating, selling, general and administrative expenses	1,712,862	1,545,141	3,559,477	3,043,647
Income from operations	814,457	1,139,569	1,706,863	2,520,628
Interest expense	940,736	174,863	1,099,362	360,287
Income (loss) before provision for income taxes	(126,279)	964,706	607,501	2,160,341
Provision (benefit) for income taxes	(50,000)	366,000	237,000	821,000
Net income (loss)	(76,279)	598,706	370,501	1,339,341
Other comprehensive income:
Unrealized gain on interest rate swap, net of taxes	532,889	83,622	587,258	230,791
Comprehensive income	$ 456,610	$ 682,328	$ 957,759	$ 1,570,132
Earnings (loss) per share:
Basic (in Dollars per share)	$ (0.01)	$ 0.06	$ 0.04	$ 0.13
Diluted (in Dollars per share)	$ (0.01)	$ 0.06	$ 0.04	$ 0.13
Weighted average shares used in per share calculation:
Basic (in Shares)	10,199,564	10,154,355	10,203,477	10,149,163
Diluted (in Shares)	10,200,508	10,164,046	10,204,780	10,160,414